Gravitational wave detection by space laser interferometry

LUO Ziren; BAI Shan; BIAN Xing; CHEN Gerui; DONG Peng; DONG Yuhui; GAO Wei; GONG Xuefei; HE Jianwu; LI Hongyin; LI Xiangqian; LI Yuqiong; LIU Heshan; SHAO Mingxue

doi:10.6052/1000-0992-13-044

Volume 43 Issue 4

Jul. 2013

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Article Navigation > Advances in Mechanics > 2013 > 43(4): 415-447

LUO Ziren, BAI Shan, BIAN Xing, CHEN Gerui, DONG Peng, DONG Yuhui, GAO Wei, GONG Xuefei, HE Jianwu, LI Hongyin, LI Xiangqian, LI Yuqiong, LIU Heshan, SHAO Mingxue. Gravitational wave detection by space laser interferometry[J]. Advances in Mechanics, 2013, 43(4): 415-447. doi: 10.6052/1000-0992-13-044

Citation:

LUO Ziren, BAI Shan, BIAN Xing, CHEN Gerui, DONG Peng, DONG Yuhui, GAO Wei, GONG Xuefei, HE Jianwu, LI Hongyin, LI Xiangqian, LI Yuqiong, LIU Heshan, SHAO Mingxue. Gravitational wave detection by space laser interferometry[J]. Advances in Mechanics, 2013, 43(4): 415-447. doi: 10.6052/1000-0992-13-044

Citation:

LUO Ziren, BAI Shan, BIAN Xing, CHEN Gerui, DONG Peng, DONG Yuhui, GAO Wei, GONG Xuefei, HE Jianwu, LI Hongyin, LI Xiangqian, LI Yuqiong, LIU Heshan, SHAO Mingxue. Gravitational wave detection by space laser interferometry[J]. Advances in Mechanics, 2013, 43(4): 415-447. doi: 10.6052/1000-0992-13-044

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Gravitational wave detection by space laser interferometry

doi: 10.6052/1000-0992-13-044

1 Institute of Mechanics, Chinese Academy of Sciences, Beijing 100190, China
2 Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing 100190, China
3 Department of Physics, Capital Normal University, Beijing 100048, China
4 College of Applied Sciences, Beijing University of Technology, Beijing 100022, China
5 School of Physics, Huazhong University of Science and Technology, Wuhan 430074, China

Received Date: 2013-06-17
Publish Date: 2013-07-25

Abstract

Abstract

Gravitational wave detection is now more than a mere veri¯cation of Einstein's relativity. It opens a brand-new window to explore gravitational wave astronomy, therefore attracts increasing attention of scientists from all over the world. Focusing on space laser interferometer gravitational wave detection, we give a comprehensive review on its scienti¯c objectives, recent status and key technologies. With arm-length being of million kilometers, a space detector works within a frequency band from 0.1mHz to 10Hz. Its possible sources include compact binary star system, extreme mass ratio inspiral, intermediate mass ratio inspiral, super mass black hole merge, etc. The success of space gravitational wave detection mission requires a pico-meter precision laser interferometer, and a state-of-the-art drag- free control system. Taking European space gravitational wave detector as an example, we analyze space laser interferometer and drag-free control system in detail. The trend and perspective of Chinese space gravitational wave detection mission are also discussed.
- gravitational wave detection,
- laser interferometer ranging system,
- drag-free technology,
- inertial sensor,
- micro-thruster,
- gravitational wave astronomy

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References(120)

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